fix: es module can't work

nonzzz · Aug 6, 2023 · d2d102a · d2d102a
1 parent 93553b8
commit d2d102a
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/example/package.json b/example/package.json
@@ -1,8 +1,9 @@
 {
   "name": "vite-plugin-cdn2-example",
+  "type": "module",
   "scripts": {
     "dev": "set DEBUG=vite-plugin-cdn2 & vite",
-    "build": "vite build",
+    "build": "set DEBUG=vite-plugin-cdn2 & vite build",
     "preview": "vite preview"
   },
   "devDependencies": {

diff --git a/src/scanner.ts b/src/scanner.ts
@@ -1,5 +1,6 @@
 import fsp from 'fs/promises'
 import url from 'url'
+import module from 'module'
 import worker_threads from 'worker_threads'
 import type { MessagePort } from 'worker_threads'
 import { MAX_CONCURRENT, createConcurrentQueue, createVM } from './vm'
@@ -22,6 +23,9 @@ import type { IIFEModuleInfo, IModule, ModuleInfo, ResolverFunction, TrackModule
 // import.meta.url will be transform as 
 // const __meta = { url: require('url').pathToFileURL(__filename).href }
 
+
+const _require = module.createRequire(import.meta.url)
+
 const ___filename = url.fileURLToPath(import.meta.url)
 
 interface WorkerData {
@@ -79,7 +83,7 @@ async function tryResolveModule(
 ) {
   const { name: moduleName, relativeModule, ...rest } = module
   try {
-    const modulePath = require.resolve(moduleName)
+    const modulePath = _require.resolve(moduleName)
     const packageJsonPath = lookup(modulePath, 'package.json')
     const str = await fsp.readFile(packageJsonPath, 'utf8')
     const packageJSON: IIFEModuleInfo = JSON.parse(str)